---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8909 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.5G 62% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 464 360 0 3118 3196 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:88:a5:9d brd ff:ff:ff:ff:ff:ff inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe88:a59d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:c2:42:36 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8909) 10/28/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 189.67 84.04 105.63 6607.70 42000.22 14:25:02 292.07 57.85 234.22 10541.08 133562.16 14:26:01 179.58 66.23 113.35 3532.42 17084.97 14:27:01 83.34 60.64 22.70 2786.07 2148.58 Average: 186.21 67.19 119.02 5877.36 48845.41 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1682888 3383668 2355772 58.33 52712 1801848 856968 16.85 536456 1635116 143388 14:25:02 170188 3322576 3868472 95.79 116864 3091024 1195508 23.50 518376 3028300 13496 14:26:01 408764 3197016 3629896 89.88 132232 2734072 1083884 21.31 702564 2629860 30916 14:27:01 375380 3276544 3663280 90.71 134960 2839328 970368 19.07 678568 2682580 15076 Average: 659305 3294951 3379355 83.68 109192 2616568 1026682 20.18 608991 2493964 50719 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 476.64 291.60 1472.08 72.78 0.00 0.00 0.00 0.00 14:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:02 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:25:02 ens3 605.35 378.12 14185.29 28.11 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.54 0.54 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 ens3 398.51 286.14 2561.26 25.14 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:27:01 ens3 45.03 40.86 163.47 25.82 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 381.35 249.05 4605.64 38.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8909) 10/28/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.82 0.00 2.61 5.81 0.06 72.70 14:24:01 0 17.52 0.00 2.81 2.70 0.05 76.93 14:24:01 1 27.09 0.00 3.08 11.88 0.08 57.87 14:24:01 2 15.92 0.00 2.36 5.28 0.10 76.34 14:24:01 3 14.74 0.00 2.16 3.39 0.05 79.66 14:25:02 all 22.85 0.00 7.41 4.98 0.07 64.69 14:25:02 0 20.87 0.00 6.46 4.38 0.07 68.23 14:25:02 1 16.68 0.00 7.21 6.51 0.05 69.54 14:25:02 2 34.95 0.00 8.89 4.25 0.09 51.82 14:25:02 3 18.92 0.00 7.09 4.79 0.08 69.11 14:26:01 all 15.86 0.00 2.48 4.94 0.07 76.65 14:26:01 0 15.02 0.00 2.02 1.68 0.05 81.23 14:26:01 1 13.54 0.00 2.31 10.67 0.07 73.40 14:26:01 2 18.41 0.00 2.51 2.58 0.10 76.41 14:26:01 3 16.48 0.00 3.10 4.82 0.07 75.53 14:27:01 all 20.15 0.00 0.90 2.02 0.05 76.87 14:27:01 0 26.80 0.00 0.92 0.45 0.03 71.80 14:27:01 1 20.14 0.00 0.97 2.68 0.08 76.13 14:27:01 2 25.38 0.00 0.94 1.27 0.05 72.36 14:27:01 3 8.29 0.00 0.77 3.68 0.03 87.24 Average: all 19.42 0.00 3.34 4.43 0.07 72.75 Average: 0 20.07 0.00 3.04 2.29 0.05 74.55 Average: 1 19.40 0.00 3.38 7.93 0.07 69.22 Average: 2 23.64 0.00 3.65 3.34 0.08 69.28 Average: 3 14.59 0.00 3.27 4.16 0.06 77.92